Corporate Governance and Sustainability Development Committee

Ms. Duangjai Asawachintachit

Chairman of the Corporate Governance and Sustainable Development Committee

Age:

62 years

Date of appointment as Director:

October 26, 2024

Shareholding in WHAID (as of 31 December 2024):
  • Held personally: None
  • Held by spouse or minor children: None
Family Relationship with Other Directors and Executives:
  • None
Education:
  • Master of Business Administration, Indiana University, USA
  • Bachelor of Arts, Faculty of Arts, Chulalongkorn University
Training program:
  • Director Accreditation Program (DAP) Class 225/2024, Thai Institute of Directors
  • Corporate Governance for Directors and Senior Executives of State Enterprises and Public Organizations (PDI), King Prajadhipok’s Institute
  • Senior Managers in Government, Kennedy School of Government, Harvard University, USA
  • The National Defense College Program, Thailand National Defense College
  • Public Finance Executive Development Program, the Comptroller General's Department
Work Experience in the past 5 years

Director / Executive in other Listed Companies on The Stock Exchange of Thailand:

  • Dec 2024 - Present Director, Union Plastic Public Company Limited

Organizations / Companies (Not Listed Companies):

  • 2022 - Present Member of the Council of State
  • 2022 - Mar 2025 Advisor to the National Innovation Board, National Innovation Agency
  • 2022 - 2024 Executive Board Member, National Center for Genetic Engineering and Biotechnology
  • 2017 - 2022 Secretary General, Office of the Board of Investment
  • 2017 - 2022 Board Member, Thailand Institute of Scientific and Technological Research
  • 2015 - 2022 Member, National Science and Technology Development Agency (NSTDA) Governing Board

Mrs. Punnee Worawuthichongsathit

Member of Corporate Governance and Sustainable Development Committee

Age:

72 years

Date of appointment as Director:

August 10, 2024

Shareholding in WHAID (as of 31 December 2024):
  • Held personally: None
  • Held by spouse or minor children: None
Family Relationship with Other Directors and Executives:
  • None
Education:
  • Master of Accounting, Chulalongkorn University
  • Bachelor of Accounting, Chulalongkorn University
Training program:
  • Sustainable Future: The Board as a Catalyst for value, Thai Institute of Directors
  • Director Leadership Certification Program (DLCP) Class 7/2022, Thai Institute of Directors
  • Driving Company Success with IT Governance (ITG) Class 4/2017, Thai Institute of Directors
  • Ethical Leadership Program (ELP) Class 2/2015, Thai Institute of Directors
  • Anti-Corruption the Practical Guide (ACPG) Class 10/2014, Thai Institute of Directors
  • Anti-Corruption for Executive Program (ACEP) Class 10/2014, Thai Institute of Directors
  • Role of the Nomination & Governance Committee (RNG) Class 1/2011, Thai Institute of Directors
  • Role of the Chairman Program (RCP) Class 25/2011, Thai Institute of Directors
  • Monitoring Fraud Risk Management (MFM) Class 1/2009, Thai Institute of Directors
  • DCP Refresher Course Class 2/2009, Thai Institute of Directors
  • Role of the Compensation Committee (RCC) Class 7/2008, Thai Institute of Directors
  • Chartered Director Class (CDC) Class 7/2008, Thai Institute of Directors
  • Monitoring the System of Internal Control and Risk Management (MIR) Class 2/2008, Thai Institute of Directors
  • Monitoring the Internal Audit Function (MIA) Class 1/2007, Thai Institute of Directors
  • Improving the Quality of Financial Reporting (MFR) Class 5/2007, Thai Institute of Directors
  • Audit Committee Program (ACP) Class 2/2004, Thai Institute of Directors
  • Director Accreditation Program (DAP) Class 2/2003, Thai Institute of Directors
  • Director Certification Program (DCP) Class 38/2003, Thai Institute of Directors
  • Certified Public Accountant (CPA), Federation of Accounting Professions under the Royal Patronage of His Majesty the King
  • Certified Professional Internal Auditor (CPIA), The Institute of Internal Auditors of Thailand
  • Qualified Internal Auditor (QIA), The Institute of Internal Auditors of Thailand under the Royal Patronage
  • Certified Internal Auditor (CIA) The Institute of Internal Auditors (IIA) November 2000
Work Experience in the past 5 years

Director / Executive in other Listed Companies on The Stock Exchange of Thailand:

  • 2016 - Present Independent Director and Audit Committee Member, Saha Pathana Inter-Holding Public Company Limited
  • 2010 - Present Independent Director and Audit Committee Member, Thai Wacoal Public Company Limited
  • 2004 - Present Independent Director, Audit Committee Member, Chairman of the Nomination Committee, and Chairman of the Remuneration Committee, Brooker Group Public Company Limited
  • 2007 - 2023 Chairman of the Board, Independent Director, Mono Next Public Company Limited
  • 2015 - August 2024 Independent Director, Audit Committee Member, and Chairman of the Corporate Governance and Sustainability Development Committee, WHA Utilities and Power Public Company Limited

Organizations / Companies (Not Listed Companies):

  • 2024 - Present Advisor to the Minister of Finance
  • 2023 - Present Chairman of the Subcommittee for Monitoring the Strategic Plan and Professional Development, Federation of Accounting Professions
  • 2020 - Present Board Member of the Taxation Committee, Federation of Accounting Professions
  • 2020 - Present Advisor of the Management Accounting Profession Committee, Federation of Accounting Professions
  • 2020 - Present Advisor of the Branch Management Committee, Federation of Accounting Professions
  • 2018 - Present Audit Committee member, Thai Investors Association
  • 2017 - Present Audit Committee member, Chulabhorn Royal Academy
  • 2016 - Present Chairman of Board of Directors, PW Consultants Company Limited
  • 2015 - Present Audit Committee member, University of the Thai Chamber of Commerce
  • 2013 - Present Audit Committee member, The Thai Chamber of Commerce and Board of Trade of Thailand
  • 2017 - 2019 Advisor to the Accounting Profession Committee on Taxation, Subcommittee on the Development of a Single Accounting System, Federation of Accounting Professions under the Royal Patronage

Mr. Pajongwit Pongsivapai

Member of Corporate Governance and Sustainable Development Committee

Age:

56 years

Date of appointment as Director:

August 10, 2024

Shareholding in WHAID (as of 31 December 2024):
  • Held personally: None
  • Held by spouse or minor children: None
Family Relationship with Other Directors and Executives:
  • None
Education:
  • Master of Science in Chemical Engineering, Oregon State University, Corvallis, Oregon, U.S.A.
  • Bachelor of Chemical Engineering, Chulalongkorn University
Training program:
  • Director Accreditation Program (DAP) Class 205/2023, Thai Institute of Directors
  • Subsidiary Governance Program (SGP) Class 3/2022, Thai Institute of Directors
  • Executive Leadership Program Class 2023, Capital Market Academy
  • TLCA Leadership Development Program (LDP) “Enhancing the Competitiveness of Thai Companies” Class 2/2014 organized by Thai Listed Companies Association (TLCA) and International Institute for Management Development (Switzerland)
  • Advanced Certificate Course in Politics and Governance in Democratic Systems for Executives conducted by The College of Politics and Governance, King Prajadhipok’s Institute, 2014
  • TLCA Executive Development Program (EDP), organized by Thai Listed Companies Association (TLCA), 2012
  • General Management Program at CEDEP European Centre for Executive Development, INSEAD Fontainebleau, France, 2007
Work Experience in the past 5 years

Director / Executive in other Listed Companies on The Stock Exchange of Thailand:

  • 2022 - August 2024 Director, WHA Utilities and Power Public Company Limited
  • 2021 - August 2024 Executive Committee Member, WHA Utilities and Power Public Company Limited
  • 2021 - August 2024 Executive Committee Member and Chief Operating Officer, WHA Corporation Public Company Limited
  • 2020 - 2021 Chief Operating Officer, Global Power Synergy Public Company Limited
  • 2020 Chief Executive Officer, Glow Energy Public Company Limited

Organizations / Companies (Not Listed Companies):

  • Present Director, Subsidiaries Companies of WHA Corporation Public Company Limited (1 company)
  • Present Director, Associated Companies of WHA Corporation Public Company Limited (1 company)
  • Present Director, Subsidiaries Companies of WHA Industrial Development Public Company Limited (21 companies)
  • Present Director, Associated Companies of WHA Industrial Development Public Company Limited (1 company)